| Parameters | 
                                    
                                                                                                            
                                        | Mfr | 
                                        Renesas Electronics America Inc | 
                                    
                                                                        
                                        | Series | 
                                        RX231 | 
                                    
                                                                        
                                        | Package | 
                                        Tape & Reel (TR) | 
                                    
                                                                        
                                        | Product Status | 
                                        Active | 
                                    
                                                                        
                                        | Core Processor | 
                                        RXv2 | 
                                    
                                                                        
                                        | Core Size | 
                                        32-Bit | 
                                    
                                                                        
                                        | Speed | 
                                        54MHz | 
                                    
                                                                        
                                        | Peripherals | 
                                        DMA, LVD, POR, PWM, WDT | 
                                    
                                                                        
                                        | Number of I/O | 
                                        30 | 
                                    
                                                                        
                                        | Program Memory Size | 
                                        512KB (512K x 8) | 
                                    
                                                                        
                                        | Program Memory Type | 
                                        FLASH | 
                                    
                                                                        
                                        | EEPROM Size | 
                                        8K x 8 | 
                                    
                                                                        
                                        | RAM Size | 
                                        64K x 8 | 
                                    
                                                                        
                                        | Voltage - Supply (Vcc/Vdd) | 
                                        1.8V ~ 5.5V | 
                                    
                                                                        
                                        | Data Converters | 
                                        A/D 8x12b | 
                                    
                                                                        
                                        | Oscillator Type | 
                                        Internal | 
                                    
                                                                        
                                        | Operating Temperature | 
                                        -40°C ~ 105°C (TA) | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Surface Mount | 
                                    
                                                                        
                                        | Package / Case | 
                                        48-WFQFN Exposed Pad | 
                                    
                                                                        
                                        | Supplier Device Package | 
                                        48-HWQFN (7x7) | 
                                    
                                                                        
                                        | RoHS Status | 
                                        ROHS3 Compliant | 
                                    
                                                                        
                                        | Other Names | 
                                        559-R5F52318BGNE#40TR | 
                                    
                                                                        
                                        | Standard Package | 
                                        1 | 
                                    
                                                                                                        
                            
                         
                                                RXv2 RX231 Microcontroller IC 32-Bit 54MHz 512KB (512K x 8) FLASH 48-HWQFN (7x7)